mirror of https://github.com/dirtbags/moth.git
39 lines
801 B
Python
39 lines
801 B
Python
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from socket import *
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import random
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import sys
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data = open('twain.txt', 'rb').read()
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sbox_file = open('sbox.txt', 'wb')
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try:
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src_port = int(sys.argv[1])
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dest_ip = sys.argv[2]
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dest_port = int(sys.argv[3])
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except:
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print "Usage: python sender.py src_port dest_ip dest_port"
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random.seed(1)
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sbox = []
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l = range(256)
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for i in range(256):
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v = random.choice(l)
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sbox.append(v)
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l.remove(v)
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sbox_file.write('%02x' % v)
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sbox_file.close()
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data = [ord(c) for c in data]
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ciphertext = []
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for c in data:
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row = (c & 0xf0) >> 4
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col = c & 0x0f
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index = row * 16 + col
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ciphertext.append(chr(sbox[index]))
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ciphertext = ''.join(ciphertext)
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sock = socket(AF_INET, SOCK_STREAM)
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addr = ("", src_port)
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sock.bind((addr))
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sock.connect((dest_ip, dest_port))
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sock.send(ciphertext)
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